Kristen Stewart and Robert Pattinson pictured together for first time since Rupert Sanders affair scandal

Kristen Stewart has been pictured with boyfriend Robert Pattison for the first time since news of her affair with married director Rupert Sanders in July.

Entertainment Tonight has published a still of the Twilight pair together on its website, taken on Sunday night at the Ye Rustic Inn, a bar in Los Angeles' Los Feliz neighborhood.

ET is promising to air video footage of the couple on its bulletin on Monday night on the CBS channel.

Scroll down for trailer...

Reunited: Kristen Stewart and Robert Pattinson seen here in a picture from November last year. The couple have been pictured together for the first time since Stewart's affair in July at a bar in Los Angeles on Sunday

It comes following reports the Twilight co-stars were out together on Saturday night at Hollywood's Chateau Marmont, according to Hollywoodlife.com.

Sources told ET that Stewart, 22, and Pattinson, 26, spent more than four hours at the bar on Sunday and even 'cosied up to each other'.

They were joined by around 10 friends, according to onlookers and appeared in good spirits as the laughed and joked over drinks.

Out on the town: The Twilight couple were joined by around 10 friends at Ye Rustic Inn, a bar in Los Angeles' Los Feliz neighborhood

Indiscretion: Kristen was caught kissing director Rupert Sanders, who is married to Liberty Ross

Sources also spoke to Us Weekly regarding Rob and Kristen's outing on Saturday night at the Chateau.

Two separate witnesses saw the couple at the nightspot, with one telling the publication they 'snuck into the garden from a private side entrance'.A second onlooker said Robert was wearing a baseball cap and both were casually dressed in jeans and T-shirts and 'whispering very close and intimately'.